Gaurav Sharma
Subscriber

Hi hlim

The heat exchanger problem you are handling typically requires two distinct fluid volumes. Can you please confirm if both the fluid volumes are "set as simulation bodies". This can be done by right clicking on volume under structure tree as shown below:

 

If this is already taken care of, can you please share your model so that I have a better look at your setup before providing any further suggestion.

Thanks & Regards,

Gaurav